package com.qf.service;

import com.qf.pojo.Stage;

import java.util.List;

/**
 * @ClassName StageService
 * @Description TODO
 * @Author 86181
 * @Date 2022/9/2 21:20
 * @Version 1.0
 **/


public interface StageService {
    public int addStage(Stage stage);

    public List<Stage> findAll();

    public int deleteStage(int pid);

}
